The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Fujinon MK 50-135mm T2.9 and the Sony FE 70-200mm F4 G for their suitability to various photography scenarios:
Size and Weight Comparison
The size of a lens is an important deciding factor when comparing two lenses. Fujinon MK 50-135mm T2.9 is the longer of the two lenses at 206mm. The Sony FE 70-200mm F4 G with a length of 175mm, is 31mm shorter. Besides being longer, the Fujinon MK 50-135mm T2.9 also has a larger diameter of 85mm compared to the Sony FE 70-200mm F4 G's 80mm diameter.
Below you can find a scaled side-by-side image of Fujinon MK 50-135mm T2.9 and Sony FE 70-200mm F4 G to get a better idea of how their sizes compare in real life.
Comparison image of the Fujinon MK 50-135mm T2.9 and the Sony FE 70-200mm F4 G Size and Weight The weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Sony FE 70-200mm F4 G weighs 840g, 14% (140g) lighter than the Fujinon MK 50-135mm T2.9's weight of 980g.
Below you can find the dimension and weight table of the Telephoto Zoom Lenses in Sony E Mount for size comparison purposes.
Telephoto Zoom Lenses in Sony E Mount for Size Comparison
Lens Mounts
Both the Fujinon MK 50-135mm T2.9 and the Sony FE 70-200mm F4 G has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A9 III, Sony A7C Mark II and Sony A7CR.
Focal Range
Fujinon MK 50-135mm T2.9 has a focal range of 50-135mm and 2.7X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 75 - 202.5mm.
Sony FE 70-200mm F4 G has a focal range of 70-200mm and 2.9X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 105 - 300mm.